modifiercompiler.unescape.php
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modifiercompiler.unescape.php
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	<?php
	/**
	* Smarty plugin
	*
	* @package Smarty
	* @subpackage PluginsModifierCompiler
	*/

	/**
	* Smarty unescape modifier plugin
	*
	* Type: modifier<br>
	* Name: unescape<br>
	* Purpose: unescape html entities
	*
	* @author Rodney Rehm
	* @param array $params parameters
	* @return string with compiled code
	*/
	function smarty_modifiercompiler_unescape($params, $compiler)
	{
	if (!isset($params[1])) {
	$params[1] = 'html';
	}
	if (!isset($params[2])) {
	$params[2] = '\'' . addslashes(Smarty::$_CHARSET) . '\'';
	} else {
	$params[2] = "'" . $params[2] . "'";
	}

	switch (trim($params[1], '"\'')) {
	case 'entity':
	case 'htmlall':
	if (Smarty::$_MBSTRING) {
	return 'mb_convert_encoding(' . $params[0] . ', ' . $params[2] . ', \'HTML-ENTITIES\')';
	}

	return 'html_entity_decode(' . $params[0] . ', ENT_NOQUOTES, ' . $params[2] . ')';

	case 'html':
	return 'htmlspecialchars_decode(' . $params[0] . ', ENT_QUOTES)';

	case 'url':
	return 'rawurldecode(' . $params[0] . ')';

	default:
	return $params[0];
	}
	}